249623647

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{2671}}^1$

素因数の和:2783

約数の個数: 24

約数和(自身を含む): 312944640

約数和(自身を除く): 63320993

約数列:

[1, 7, 13, 79, 91, 169, 553, 1027, 1183, 2671, 7189, 13351, 18697, 34723, 93457, 211009, 243061, 451399, 1477063, 2743117, 3159793, 19201819, 35660521, 249623647]

約数ペア:

[(1, 249623647), (7, 35660521), (13, 19201819), (79, 3159793), (91, 2743117), (169, 1477063), (553, 451399), (1027, 243061), (1183, 211009), (2671, 93457), (7189, 34723), (13351, 18697)]